Ensure lips are clean, dry, and free from heavy oils or creams. A light layer of hydration from the Lip Sleep Mask is fine, but avoid thick balm directly on the adhesive area.
What if my strip doesn’t stick well?
Last updated on Aug 23, 2025
Ensure lips are clean, dry, and free from heavy oils or creams. A light layer of hydration from the Lip Sleep Mask is fine, but avoid thick balm directly on the adhesive area.